Triple
T11411732
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gelfand–Levitan theory |
E270386
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object | Boris Levitan |
E288019
|
NE FINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Boris Levitan | Statement: [Gelfand–Levitan theory, namedAfter, Boris Levitan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Boris Levitan Context triple: [Gelfand–Levitan theory, namedAfter, Boris Levitan]
-
A.
Boris Levitan
chosen
Boris Levitan was a prominent Soviet-American mathematician known for his influential work in functional analysis, differential equations, and spectral theory.
-
B.
Viktor Mayevsky
Viktor Mayevsky was a Soviet diplomat who served as an ambassador representing the interests of the USSR abroad.
-
C.
Yevgeny Svetlanov
Yevgeny Svetlanov was a renowned Russian conductor, composer, and pianist, celebrated especially for his interpretations and recordings of Russian orchestral music.
-
D.
Zinovy Rozhestvensky
Zinovy Rozhestvensky was a Russian admiral best known for leading the Baltic Fleet to its disastrous defeat at the Battle of Tsushima during the Russo-Japanese War.
-
E.
Mordechai Bogdanov
Mordechai Bogdanov is a notable inmate associated with Russia’s infamous Vladimir Central Prison, known for housing prominent and often politically sensitive prisoners.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d6aaddeaa8819088b30ef7b50598c9 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8015017d08190b4020c76545556d6 |
completed | April 9, 2026, 7:43 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e624600e0081909cc6f53c05a34efb |
completed | April 20, 2026, 1:04 p.m. |
Created at: April 8, 2026, 9:34 p.m.